In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. The resulting thermosets are stabl
In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. The resulting thermosets are stable to elevated temperatures, are highly flexible, have low moisture uptake and are consequently useful in a variety of applications, e.g., in adhesive applications since they display good adhesion to both the substrate and the device attached thereto.
대표청구항▼
1. A composition comprising:(a) a maleimide compound having the structure: wherein:m is an integer between 1 and 15, each R is independently selected from hydrogen or lower alkyl, and X is a monovalent or polyvalent radical selected from the group consisting of: hydrocarbyl or substituted hydrocarby
1. A composition comprising:(a) a maleimide compound having the structure: wherein:m is an integer between 1 and 15, each R is independently selected from hydrogen or lower alkyl, and X is a monovalent or polyvalent radical selected from the group consisting of: hydrocarbyl or substituted hydrocarbyl species having in the range of about 6 up to about 500 carbon atoms, wherein said hydrocarbyl species is selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, alkylaryl, arylalkyl, aryalkenyl, alkenylaryl, arylalkynyl and alkynylaryl, provided, however, that X can be aryl only when X comprises a combination of two or more different species; hydrocarbylene or substituted hydrocarbylene species having in the range of about 6 up to about 500 carbon atoms, wherein said hydrocarbylene species are selected from the group consisting of alkylene, alkenylene, alkynylene, cycloalkylene, cycloalkenylene, arylene, alkylarylene, arylalkylene, arylalkenylene, alkenylarylene, arylalkynylene and alkynylarylene, heterocyclic or substituted heterocyclic, polysiloxane, polysiloxane-polyurethane block copolymer, and combinations of any of the above with a linker selected from the group consisting of a covalent bond, ?O?, ?S?, ?NR?, provided, however, that when the linker is ?O?, ?S?, or ?NR?, the linker does not combine two alkyl, aryl or alkylene moieties; ?O?C(O)?, provided, however, that when said linker is ?O?C(O)?, it does not combine two alkylene moieties or two siloxane moieties; ?O?C(O)?O?, ?O?C(O)?NR?, provided, however, that when said linker is ?O?C(O)?NR?, neither component is aryl or arylene, and said linker does not combine two alkylene moieties; ?NR?C(O)?, ?NR?C(O)?O?, ?NR?C(O)?NR?, ?S?C(O)?, ?S?C(O)?O?, ?S?C(O)?NR?, ?O?S(O)2?, ?O?S(O)2?O?, ?O?S(O)2?NR?, ?O?S(O)?, ?O?S(O)?O?, ?O?S(O)?NR?, ?O?NR?C(O)?, ?O?NR?C(O)?O?, ?O?NR?C(O)?NR?, ?NR?O?C(O)?, ?NR?O?C(O)?O?, ?NR?O?C(O)?NR?, ?O?NR?C(S)?, ?O?NR?C(S)?O?, ?O?NR?C(S)?NR?, ?NR?O?C(S)?, ?NR?O?C(S)?O?, ?NR?O?C(S)?NR?, ?O?C(S)?, O?C(S)?O?, ?O?C(S)?NR?, ?NR?C(S)?, ?NR?C(S)?O?, ?NR?C(S)?NR?, ?S?S(O)2?, ?S?S(O)2?O?, ?S?S(O)2?NR?, ?NR?O?S(O)?, ?NR?O?S(O)?O?, ?NR?O?S(O)?NR?, ?NR?O?S(O)2?, ?NR?O?S(O)2O, ?NR?O?S(O)2O?NR?, ?O?NR?S(O)?, ?O?NR?S(O)?O?, ?O?NR?S(O)?NR?, ?O?NR?S(O)2?O?, ?O?NR?S(O)2?NR?, ?O?NR?S(O)2?, ?O?P(O)R2?, ?S?P(O)R2?, ?NR?P(O)R2?; wherein each R is independently hydrogen, alkyl or substituted alkyl; and (b) at least one free radical initiator, wherein when X of said maleimide is monovalent X is a heteroatom-containing hydrocarbyl or substituted heteroatom-containing hydrocarbyl species selected from oxyalkyl, thioalkyl, aminoalkyl, carboxylalkyl, oxyalkenyl, thioalkenyl, aminoalkenyl, carboxyalkenyl, oxyalkynyl, thioalkynyl, aminoalkynyl, carboxyalkynyl, oxycloalkyl, thiocycloalkyl, aminocycloalkyl, carboxycycloalkyl, oxycycloalkenyl, thiocycloalkenyl, aminocycloalkenyl, carboxycycloalkenyl, heterocyclic, oxyheterocyclic, thioheterocyclic, aminoheterocyclic, carboxyheterocyclic, oxyaryl, thioaryl, aminoaryl, carboxyaryl, heteroaryl, oxyheteroaryl, thioheteroaryl, aminoheteroaryl, carboxyheteroaryl, oxyalkylaryl, thioalkylaryl, aminoalkylaryl, carboxyalkylaryl, oxyarylalkyl, thioarylalkyl, aminoarylalkyl, carboxyarylalkyl, oxyarylalkenyl, thioarylalkenyl, aminoarylalkenyl, carboxyarylalkenyl, oxyalkenylaryl, thioalkenylaryl, aminoalkenylaryl, carboxyalkenylaryl, oxyarylalkynyl, thioarylalkynyl, aminoarylalkynyl carboxyarylalkynyl, oxyalkynylaryl, thioalkynylaryl, aminoalkynylaryl or carboxyalkynylaryl; and when X of said maleimide is polyvalent X is a heteroatom-containing hydrocarbylene or substituted heteroatom-containing hydrocarbylene species selected from oxyalkylene, thioalkylene, aminoalkylene, carboxyalkylene, oxyalkenylene, thioalkenylene, aminoalkenylene, carboxyalkenylene, oxyalkynylene, thioalkynylene, aminoalkynylene, carboxyalkynylene, oxycycloalkylene, thiocycloalkylene, aminocycloalkylene, carboxycycloalkylene, oxycycloalkenylene, thiocycloalkenylene, aminocycloalkenylene, carboxycycloalkenylene, oxyarylene, thioarylene, aminoarylene, carboxyarylene, oxyalkylarylene, thioalkylarylene, aminoalkylarylene, carboxyalkylarylene, oxyarylalkylene, thioarylalkylene, aminoarylalkylene, carboxyarylalkylene, oxyarylalkenylene, thioarylalkenylene, aminoarylalkenylene, carboxyarylalkenylene, oxyalkenylarylene, thioalkenylarylene, aminoalkenylarylene, carboxyalkenylarylene, oxyarylalkynylene, thioarylalkynylene, aminoarylalkynylene, carboxyarylalkynylene, oxyalkynylarylene, thioalkynylarylene, aminoalkynylarylene, carboxyalkynylarylene, heteroarylene, oxyheteroarylene, thioheteroarylene, aminoheteroarylene, carboxyheteroarylene, heteroatom-containing di- or polyvalent cyclic moiety, oxyheteroatom-containing di- or polyvalent cyclic moiety, thioheteroatom-containing di- or polyvalent cyclic moiety, aminoheteroatom-containing di- or polyvalent cyclic moiety, carboxyheteroatom-containing di- or polyvalent cyclic moiety. 2. The composition of claim 1 wherein when X of said maleimide is monovalent is a hydrocarbyl or substituted hydrocarbyl species selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl alkylaryl, arylalkyl, arylalkenyl, alkenylaryl, arylalkynyl or alkynylaryl.3. The composition of claim 1 wherein when X of said maleimide is polyvalent X is a hydrocarbylene or substituted hydrocarbylene species selected from alkylene, alkenylene, alkynylene, cycloalkylene, cycloalkenylene, arylene, alkylarylene, arylalkylene, arylalkenylene, alkenylarylene, arylalkynylene or alkynylarylene.4. The composition of claim 1 wherein said at least one free radical initiator is present in an amount in the range of about 0.2 up to about 3 wt %, based on the total weight of the composition.5. A composition comprising: (a) a maleimide compound having the structure: wherein: m is an integer between 1 and 15, each R is independently selected from hydrogen or lower alkyl, and X is a monovalent or polyvalent radical selected from the group consisting of: hydrocarbyl or substituted hydrocarbyl species having in the range of about 6 up to about 500 carbon atoms, wherein said hydrocarbyl species is selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, alkylaryl, arylalkyl, aryalkenyl, alkenylaryl, arylalkynyl and alkynylaryl, provided, however, that X can be aryl only when X comprises a combination of two or more different species; hydrocarbylene or substituted hydrocarbylene species having in the range of about 6 up to about 500 carbon atoms, wherein said hydrocarbylene species are selected from the group consisting of alkylene, alkenylene, alkynylene, cycloalkylene, cycloalkenylene, arylene, alkylarylene, arylalkylene, arylalkenylene, alkenylarylene, arylalkynylene and alkynylarylene, heterocyclic or substituted heterocyclic, polysiloxane, polysiloxane-polyurethane block copolymer, and combinations of any of the above with a linker selected from the group consisting of a covalent bond, ?O?, ?S?, ?NR?, provided, however, that when the linker is ?O?, ?S?, or ?NR?, the linker does not combine two alkyl, aryl or alkylene moieties; ?OC(O)?, provided, however, that when said linker is ?O?C(O)?, it does not combine two alkylene moieties or two siloxane moieties; ?O?C(O)?O?, ?O?C(O)?NR?, provided, however, that when said linker is ?O?C(O)?NR?, neither component is aryl or arylene, and said linker does not combine two alkylene moieties; ?NR?C(O)?, ?NR?C(O)?O?, ?NR?C(O)?NR?, ?S?C(O)?, ?S?C(O)?O?, ?S?C(O)?NR?, ?O?S(O)2?, ?O?S(O)2?O?, ?O?S(O)2?NR?, ?O?S(O)?, ?O?S(O)?O?, ?O?S(O)?NR?, ?O?NR?C(O)?, ?O?NR?C(O)?O?, ?O?NR?C(O)?NR?, ?NR?O?C(O)?, ?NR?O?C(O)?O?, ?NR?O?C(O)?NR?, ?O?NR?C(S)?, ?O?NR?C(S)?O?, ?O?NR?C(S)?NR?, ?NR?O?C(S)?, ?NR?O?C(S)?O?, ?NR?O?C(S)?NR?, ?O?C(S)?, O?C(S)?O?, ?O?C(S)?NR?, ?NR?C(S)?, ?NR?C(S)?O?, ?NR?C(S)?NR?, ?S?S(O)2?, ?S?S(O)2?O?, ?S?S(O)2?NR?, ?NR?O?S(O)?, ?NR?O?S(O)?O?, ?NR?O?S(O)?NR?, NR?O?S(O)2?, ?NR?O?S(O)2?O?, ?NR?O?S(O)2?NR?, ?O?NR?S(O)?, ?O?NR?S(O)?O?, ?O?NR?S(O)?NR?, ?O?NR?S(O)2?O?, ?O?NR?S(O)2?NR?, ?O?NR?S(O)2?, ?O?P(O)R2?, ?S?P(O)R2?, ?NR?P(O)R2?; wherein each R is independently hydrogen, alkyl or substituted alkyl; and (b) in the range of about 0.1 up to about 10 equivalents of a vinyl compound per equivalent of maleimide, wherein said vinyl compound has the structure: Y?[CR?CHR]q wherein: q is an integer between 1 and 15, each R is independently selected from hydrogen or lower alkyl, and Y is a monovalent or polyvalent radical, wherein when Y of is monovalent Y is a heteroatom-containing hydrocarbyl or substituted heteroatom-containing hydrocarbyl species selected from oxyalkyl, thioalkyl, aminoalkyl, carboxylalkyl, oxyalkenyl, thioalkenyl, aminoalkenyl, carboxyalkenyl, oxyalkynyl, thioalkynyl, aminoalkynyl, carboxyalkynyl, oxycycloalkyl, thiocycloalkyl, aminocycloalkyl, carboxycycloalkyl, oxycloalkenyl, thiocycloalkenyl, aminocycloalkenyl, carboxycycloalkenyl, heterocyclic, oxyheterocyclic, thioheterocyclic, aminoheterocyclic, carboxyheterocyclic, oxyaryl, thioaryl, aminoaryl, carboxyaryl, heteroaryl, oxyheteroaryl, thioheteroaryl, aminoheteroaryl, carboxyheteroaryl, oxyalkylaryl, thioalkylaryl, aminoalkylaryl, carboxyalkylaryl, oxyarylalkyl, thioarylalkyl, aminoarylalkyl, carboxyarylalkyl, oxyarylalkenyl, thioarylalkenyl, aminoarylalkenyl, carboxyarylalkenyl, oxyalkenylaryl, thioalkenylaryl, aminoalkenylaryl, carboxyalkenylaryl, oxyarylalkynyl, thioarylalkynyl, aminoarylalkynyl, carboxyarylalkynyl, oxyalkynylaryl, thioalkynylaryl, aminoalkynylaryl, or carboxyalkynylaryl; and when Y of is polyvalent Y is a heteroatom-containing hydrocarbylene or substituted heteroatom-containing hydrocarbylene species selected from oxyalkylene, thioalkylene, aminoalkylene, carboxyalkylene, oxyalkenylene, thioalkenylene, aminoalkenylene, carboxyalkenylene, oxyalkynylene, thioalkynylene, aminoalkynylene, carboxyalkynylene, oxycycloalkylene, thiocycloalkylene, aminocycloalkylene, carboxycycloalkylene, oxycycloalkenylene, thiocycloalkenylene, aminocycloalkenylene, carboxycycloalkenylene, oxyarylene, thioarylene, aminoarylene, carboxyarylene, oxyalkylarylene, thioalkylarylene, aminoalkylarylene, carboxyalkylarylene, oxyarylalkylene, thioarylalkylene, aminoarylalkylene, carboxyarylalkylene, oxyarylalkenylene, thioarylalkenylene, aminoarylalkenylene, carboxyarylalkenylene, oxyalkenylarylene, thioalkenylarylene, aminoalkenylarylene, carboxyalkenylarylene, oxyarylalkynylene, thioarylalkynylene, aminoarylalkynylene, carboxyarylalkynylene, oxyalkynylarylene, thioalkynylarylene, aminoalkynylarylene, carboxyalkynylarylene, heteroarylene, oxyheteroarylene, thioheteroarylene, aminoheteroarylene, carboxyheteroarylene, heteroatom-containing di- or polyvalent cyclic moiety, oxyheteroatom-containing di- or polyvalent cyclic moiety, thioheteroatom-containing di- or polyvalent cyclic moiety, aminoheteroatom-containing di- or polyvalent cyclic moiety, or carboxyheteroatom-containing di- or polyvalent cyclic moiety. 6. The composition of claim 5 wherein Y is selected from the group consisting of hydrocarbyl, substituted hydrocarbyl, heteroatom-containing hydrocarbyl, substituted heteroatom-containing hydrocarbyl, hydrocarbylene, substituted hydrocarbylene, heteroatom-containing hydrocarbylene, substituted heteroatom-containing hydrocarbylene, polysiloxane, polysiloxane-polyurethane block copolymers, and combinations of any of the above with a linker selected from the group consisting of a covalent bond, ?O?, ?S?, ?NR?, ?O?C(O)?, ?O?C(O)?O?, ?O?C(O)?NR?, ?NR?C(O)?, ?NR?C(O)?O?, ?NR?C(O)?NR?, ?S?C(O)?, ?S?C(O)?O?, ?S?C(O)?NR?, ?O?S(O)2?, ?O?S(O)2?O?, ?O?S(O)2?NR?, ?O?S(O)?, ?O?S(O)?O?, ?O?S(O)?NR?, ?O?NR?C(O)?, ?O?NR?C(O)?O?, ?O?NR?C(O)?NR?, ?NR?O?C(O)?, ?NR?O?C(O)?O?, ?NR?O?C(O)?NR?, ?O?NR?C(S)?, ?O?NR?C(S)?O?, ?O?NR?C(S)?NR?, ?NR?O?C(S)?, ?NR?O?C(S)?O?, ?NR?O?C(S)?NR?, ?O?C(S)?, ?O?C(S)?O?, ?O?C(S)?NR?, ?NR?C(S)?, ?NR?C(S)?O?, ?NR?C(S)?NR?, ?S?S(O)2?, ?S?S(O)2?O?, ?S?S(O)2?NR?, ?NR?O?S(O)?, ?NR?O?S(O)?O?, ?NR?O?S(O)?NR?, ?NR?O?S(O)2?, ?NR?O?S(O)2?O?, ?NR?O?S(O)2?NR?, ?O?NR?S(O)?, ?O?NR?S(O)?O?, ?O?NR?S(O)?NR?, ?O?NR?S(O)2?O?, ?O?NR?S(O)2NR?, ?O?NR?S(O)2?, ?O?P(O)R2?, ?S?P(O)R2?, ?NR?P(O)R2?; wherein each R is independently hydrogen, alkyl or substituted alkyl.7. A composition according to claim 5, further comprising in the range of about 0.2 up to about 3 wt % of at least one free radical initiator, based on the total weight of the composition.8. An assembly comprising a first article permanently adhered to a second article by a cured aliquot of the resin composition of claim 1.9. An assembly comprising a first article permanently adhered to a second article by a cured aliquot of the resin composition of claim 5.10. An assembly comprising a first article permanently adhered to a second article by a cured aliquot of the resin composition of claim 7.11. A formulation comprising:in the range of about 10 up to about 80 wt % of the thermosetting resin composition of claim 1, and in the range of about 20 up to about 90 wt % of a filler, wherein said filler is Teflon. 12. A formulation according to claim 11 further comprising a filler that is thermally and/or electrically conductive.13. A formulation comprising:in the range of about 10 up to about 80 wt % of the thermosetting resin composition of claim 5, and in the range of about 20 up to about 90 wt % of a filler, wherein said filler is Teflon. 14. A formulation according to claim 13 further comprising a filler that is thermally and/or electrically conductive.15. A formulation comprising:in the range of about 10 up to about 80 wt % of the thermosetting resin composition of claim 7, and in the range of about 20 up to about 90 wt % of a filler, wherein said filler is Teflon. 16. A formulation according to claim 15 further comprising a filler that is thermally and/or electrically conductive.17. A method for adhesively attaching a first article to a second article, said method comprising:(a) applying a composition according to claim 1 to said first article, (b) bringing said first article and said second article into intimate contact to form an assembly wherein said first article and said second article are separated only by the composition applied in step (a), and thereafter, (c) subjecting said assembly to conditions suitable to cure said composition. 18. A method for adhesively attaching a first article to a second article, said method comprising:(a) applying a composition according to claim 5 to said first article, (b) bringing said first article and said second article into intimate contact to form an assembly wherein said first article and said second article are separated only by the composition applied in step (a), and thereafter, (c) subjecting said assembly to conditions suitable to cure said composition. 19. A method for adhesively attaching a first article to a second article, said method comprising:(a) applying a composition according to claim 7 to said first article, (b) bringing said first article and said second article into intimate contact to form an assembly wherein said first article and said second article are separated only by the composition applied in step (a), and thereafter, (c) subjecting said assembly to conditions suitable to cure said composition. 20. A method of adhesively attaching a first article to a second article, said method comprising:(a) applying a formulation according to claim 11 to said first article, (b) bringing said first article and said second article into intimate contact to form an assembly wherein said first article and said second article are separated only by the formulation applied in step (a), and thereafter (c) subjecting said assembly to conditions suitable to cure said formulation. 21. A method of adhesively attaching a first article to a second article, said method comprising:(a) applying a formulation according to claim 13 to said first article, (b) bringing said first article and said second article into intimate contact to form an assembly wherein said first article and said second article are separated only by the formulation applied in step (a), and thereafter (c) subjecting said assembly to conditions suitable to cure said formulation. 22. A method of adhesively attaching a first article to a second article, said method comprising:(a) applying a formulation according to claim 15 to said first article, (b) bringing said first article and said second article into intimate contact to form an assembly wherein said first article and said second article are separated only by the formulation applied in step (a), and thereafter (c) subjecting said assembly to conditions suitable to cure said formulation. 23. A liquid composition comprising:(a) a maleimide compound in liquid form having the structure: wherein:m is an integer between 1 and 15, each R is independently selected from hydrogen or lower alkyl, and X is a monovalent or polyvalent radical selected from the group consisting of: hydrocarbyl or substituted hydrocarbyl species having in the range of about 6 up to about 500 carbon atoms, wherein said hydrocarbyl species is selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, alkylaryl, arylalkyl, aryalkenyl, alkenylaryl, arylalkynyl and alkynylaryl, provided, however, that X can be aryl only when X comprises a combination of two or more different species; hydrocarbylene or substituted hydrocarbylene species having in the range of about 6 up to about 500 carbon atoms, wherein said hydrocarbylene species are selected from the group consisting of alkylene, alkenylene, alkynylene, cycloalkylene, cycloalkenylene, arylene, alkylarylene, arylalkylene, arylalkenylene, alkenylarylene, arylalkynylene and alkynylarylene, heterocyclic or substituted heterocyclic, polysiloxane, polysiloxane-polyurethane block copolymer, and combinations of any of the above with a linker selected from the group consisting of a covalent bond, ?O?, ?S?, ?NR?, provided, however, that when the linker is ?O?, ?S?, or ?NR?, the linker does not combine two alkyl, aryl or alkylene moieties; ?O?C(O)?, provided, however, that when said linker is ?O?C(O)?, it does not combine two alkylene moieties or two siloxane moieties; ?O?C(O)?O?, ?O?C(O)?NR?, provided, however, that when said linker is ?O?C(O)?NR?, neither component is aryl or arylene, and said linker does not combine two alkylene moieties; ?NR?C(O)?, ?NR?C(O)?O?, ?NR?C(O)?NR?, ?S?C(O)?, ?S?C(O)?O?, ?S?C(O)?NR?, ?O?S(O)2?, ?O?S(O)2?O?, ?O?S(O)2?NR?, ?O?S(O)?, ?O?S(O)?O?, ?O?S(O)?NR?, ?O?NR?C(O)?, ?O?NR?C(O)?O?, ?O?NR?C(O)?NR?, ?NR?O?C(O)?, ?NR?O?C(O)?O?, ?NR?O?C(O)?NR?, ?O?NR?C(S)?, ?O?NR?C(S)?O?, ?O?NR?C(S)?NR?, ?NR?O?C(S)?, ?NR?O?C(S)?O?, ?NR?O?C(S)?NR?, ?O?C(S)?, ?O?C(S)?O?, ?O?C(S)?NR?, ?NR?C(S)?, ?NR?C(S)?O?, ?NR?C(S)?NR?, ?S?S(O)2?, ?S?S(O)2?O?, ?S?S(O)2?NR?, ?NR?O?S(O)?, ?NR?O?S(O)?O?, ?NR?O?S(O)?NR?, ?NR?O?S(O)2?, ?NR?O?S(O)2O?, ?NR?O?S(O)2?NR?, ?O?NR?S(O)?, ?O?NR?S(O)?O?, ?O?NR?S(O)?NR?, ?O?NR?S(O)2?O?, ?O?NR?S(O)2?NR?, ?O?NR?S(O)2?, ?O?P(O)R2?, ?S?P(O)R2?, ?NR?P(O)R2?; wherein each R is independently hydrogen, alkyl or substituted alkyl. 24. The composition of claim 23, further comprising at least one free radical initiator.
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이 특허에 인용된 특허 (73)
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